Jon39 wrote:I noticed that latest version keeps trying to connect with Play Store... could it be the reason for the database being erased? (If thinking this is too stupid, yes, I understand nothing about it.)
Sorry for the late registration to thank for the efforts of all the guys here. Cheers!
The update before the database erasing one added the Play Store business. Sharing scores or competing with friends through it or some crap. I regularly play with the network off so I don't think that's the issue.